Noradrenergic system EEG Fourier transform Diagnosis Functional connectivity PPI Hybrid PET/MRI 5-HT 6 receptor FMRIPET Movement initiation 11Cyohimbine Subthalamic nucleus Motor neuron disease Functional MRI Template subtraction Electroencephalography Dopamine Apathy Epidemiology Longitudinal double-tracer PET study Miniature wireless inertial magnetic motion unit Non-human primate Head tremor amplitude Human Parkinson 5-HT6 receptor Electroence- phalography 2D video motion analysis Task setting Inhibitory control FMRI SMA Hampel Ataxin-7 gene Anxiety Deep brain stimulation Α2 -adrenoceptor STN SCA27B Matched filters Wavelet transform Normal Aging Personality Striatum Serotonin transporter Impulsivity France Impulse control disorder In vivo Parkinson's disease PD Fluctuating PD patients Precuneus Dopamine transporter PET imaging NA PET/MRI MEG Polyglutamine expansion Gamma Resting state RT Serotonin Adult-onset Children essential tremor myoclonic jerks quality of life Miglustat Supplementary motor area GAA expansion Parkinson’s disease Noradrenaline Cartography Anxiety behavior Neurodegenerative disorders PET Spinocerebellar ataxia type 7 Artifacts Amyotrophic lateral sclerosis Reward Feedback Electroencephalography Oscillations Source separation QUIP-RS Response inhibition Abbreviations used DBS Temperament and character inventory Beta Locus coeruleus Low-pass filtering ICA Akinesia Reaction time Oversampling Antialiasing Safety Head tremor frequency Α2-adrenergic receptors Odorants Hereditary cerebellar ataxia Neuroimaging Efficacy Food motivation Niemann-pick disease type C Clonidine Visual attention Response inhibition